However, there are some scientists who are serious about pursuing this endeavor. Researchers want to and have been experimenting with plants growing in soil similar to kind of dirt one would find on Mars or Jupiter, for example.
*
As a non-scientist, I would not completely write off farming on Mars or Jupiter as an impossibility. But I will say the scientists were very smart in choosing the potato as the test crop. As my late non-scientist sister with a green thumb once told me: "If you can't grow a potato, you can't grow anything." :)
According to a 2012 BBC News report, food futurologists are looking into the kind of food we may be eating in 20 years. But they are only researching food available here on earth like insects, algae, lab-grown meat, and sonic-enhanced food (???).
Who knows? Fries from Jupiter might be quite tasty. :) But I bet they'll be expensive. :)
* * *
References:
Flook, Jamie. "Could Foods Taste Better On Other Planets Than They Do On Earth?" Popular Science. A Bonnier Corporation Company, 22 Sept. 2015. Web. 8 Feb. 2017. ( http://www.popsci.com/could-food-taste-better-other-planets ).
Schneibel, Andrea. "SPACE: Scientists Try to Grow Peruvian Potatoes on "Mars"." Scientific American. A Division of Nature America, Inc., 2 Feb. 2016. Web. 8 Feb. 2017. ( https://www.scientificamerican.com/article/scientists-try-to-grow-peruvian-potatoes-on-mars/ ).
Jean-Louis, Lawrence. "Life on Mars? For Potatoes Maybe…." Cook, Mix, Mingle. N.p., 3 Feb. 2016. Web. 8 Feb. 2017. ( http://web.archive.org/web/20161118063714/http://www.cookmixmingle.com/food-recipes/growing-potatoes-on-mars/ ).
Winterman, Denise. "Future Foods: What Will We Be Eating in 20 Years' Time?" BBC News Magazine. BBC News Services, 30 July 2012. Web. 08 Feb. 2017. ( http://www.bbc.com/news/magazine-18813075 ).
♦ ♦ ♦